CN102582147B - Laminating concentrated solar power reflective lens and fabricating method thereof - Google Patents
Laminating concentrated solar power reflective lens and fabricating method thereof Download PDFInfo
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- CN102582147B CN102582147B CN201210031145.9A CN201210031145A CN102582147B CN 102582147 B CN102582147 B CN 102582147B CN 201210031145 A CN201210031145 A CN 201210031145A CN 102582147 B CN102582147 B CN 102582147B
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Abstract
The invention discloses a laminating concentrated solar power reflective lens and a fabricating method thereof. The reflective lens comprises a glass layer, reflective film, metal film, a resin layer and a structural board. The glass layer is made from ultra white calcium sodium glass. The method includes cleaning and drying the glass, evaporating aluminum film on the surface, feeding oxygen-rich gas to oxidize the surface of the aluminum film to form oxidation film; then evaporating the metal film on the aluminum film surface; coating the resin layer on the metal film; cleaning and drying a stainless steel plate, mounting the stainless steel plate on the surface of the resin layer, and fabricating the laminating concentrated solar power reflective lens. The reflective lens has the advantages that bonding strength between the reflective film of the reflective lens and the glass is high; protecting layers of the reflective film is improved so that the reflective film is not easy to be etched; physicochemical stability and service life of the reflective film are greatly improved; the defect that service life is shortened as traditional silver mirror fabricating processes consume large amount of precious metal silver, and the silver and the reflective film have a low bonding strength is eliminated; and environmental pollution caused in the silver plating process is avoided.
Description
Technical field
The invention belongs to solar energy generation technology field, relate to a kind of reflex reflector lens for solar energy thermal-power-generating, be specifically related to a kind of multiple film solar energy hot generating reflex reflector lens; The invention still further relates to a kind of preparation method of this reflex reflector lens.
Background technology
At present, the reflective mirror using in solar energy equipment is mainly solar cooker reflective mirror and solar thermal power generation reflective mirror.These reflective mirrors are silver-plated reflective mirror, aluminize reflective mirror and plastic sheeting reflective mirror; Wherein the most frequently used is silver-plated reflective mirror.While preparing silver-plated reflective mirror, not only need to consume a large amount of precious metals silvers, contaminated environment; And the bond strength of the silver-colored reflective membrane forming is low, easily suffers the etch of environment unfavorable factor, has reduced materialization stability and the service life of reflective membrane.
Summary of the invention
In order to overcome above-mentioned problems of the prior art, the object of this invention is to provide the multiple film solar energy hot generating reflex reflector lens that a kind of reflective membrane bond strength is high, there is higher materialization stability and service life.
Another object of the present invention is to provide a kind of preparation method of above-mentioned reflex reflector lens.
For achieving the above object, the technical solution adopted in the present invention is: a kind of multiple film solar energy hot generating reflex reflector lens, comprises glass, plating on glass has reflective membrane, metal-coated film on reflective membrane, is coated with resin bed on metal film, be provided with structural slab on resin bed.
Glass adopts ultrawhite soda-lime glass to make.
Another technical scheme of the present invention is: a kind of preparation method of above-mentioned multiple film solar energy hot generating reflex reflector lens, utilize physical vapor film forming, chemical gas/solid phase film forming mechanism, adopt dry type coating process, oxygen rich gas oxidation filming method, make each composition district become totally enclosed interface pilotaxitic texture floor, thereby form complete reflective mirror lamellar body, this preparation method is specifically carried out according to the following steps:
Step 1: water cleans after glass, puts into concentration and be 10～15% sodium hydroxide solution and embathe, then water rinses;
Step 2: it is the environment of 143 DEG C ± 3 DEG C that the glass after step 1 is cleaned is placed in temperature, dries 8 minutes～10 minutes;
Step 3: it is 10 that the glass that step 2 is dried is placed in vacuum
-3pa, temperature are in the environment of 50～80 DEG C, and at the temperature of 900～950 DEG C evaporating film material aluminium 4 minutes～8 minutes, on a surface of glass, form the reflective aluminum film that thickness is 100nm～120nm;
Step 4: after evaporation reflective aluminum film, pass into the oxygen rich gas being formed by oxygen and air, reflective membrane is oxidized, form the oxide-film that thickness is 10nm～20nm at the reflective aluminum film back side; In this oxygen rich gas, the volume of oxygen accounts for 33%～43% of oxygen rich gas cumulative volume;
Step 5: it is 10 that glass after treatment step 4 is placed in to vacuum
-3pa, temperature are in the environment of 50 DEG C～80 DEG C, evaporation mold material copper 8 minutes～12 minutes at the temperature of 1050 DEG C～1100 DEG C, and the oxide-film forming in step 4 surface forms the copper metal film that thickness is 100nm～150nm;
Step 6: the copper metal film surface coated with resins layer forming in step 5
Getting respectively E-51 epoxy resin 100 weight portions, dibutyl phthalate (DBP) 15 weight portions, granularity is that 300 object alumina powder 30～40 weight portions and density are 1.00g/cm
3～1.03g/cm
3polyethylene polyamine 12～14 weight portions, mix, form resin, then adopt the technique of existing coated with resins, at the temperature of 80 DEG C ± 3 DEG C, the copper metal film surface that this resin-coating is formed in step 5, forms resin bed on copper metal film surface;
Or getting respectively E-51 epoxy resin 100 weight portions, many sulphur rubber 20～25 weight portions of JLY-121, polyamide curing agent 3 weight portions and density is 1.00g/cm
3～1.03g/cm
3polyethylene polyamine 8～12 weight portions, mix, form resin, then adopt the technique of existing coated with resins, at the temperature of 60 DEG C ± 3 DEG C, the copper metal film surface that this resin-coating is formed in step 5, forms resin bed on copper metal film surface;
Or getting respectively E-51 epoxy resin 100 weight portions, dibutyl phthalate (DBP) 15 weight portions, granularity is that 200 object talcum powder 30～50 weight portions and density are 1.00g/cm
3～1.03g/cm
3polyethylene polyamine 15 weight portions, mix, form resin, then adopt the technique of existing coated with resins, at the temperature of 80 DEG C ± 3 DEG C, the copper metal film surface that this resin-coating is formed in step 5, forms resin bed on copper metal film surface;
Step 7: get corrosion resistant plate, after water is scrubbed, embathe in sodium hydroxide solution, then water rinses, the environment that is then placed in temperature and is 143 DEG C ± 3 DEG C is dried, and obtains structural slab;
Step 8: the structural slab that step 7 is obtained is pasted and solidified the resin layer surface forming in step 6, makes multiple film solar energy hot generating reflex reflector lens.
Reflex reflector lens of the present invention adopts dry type Composite Coatings mirror method to make, and adds oxidation filming and multiple protective film coating forms multiple film reflective mirror.Abandon traditional silver-plated and online silver-plated mirror technique processed, thereby eliminated the defect of a large amount of precious metals silvers of traditional silver mirror processes expend processed and silver-colored reflective membrane bond strength low reduction of service life, avoided the environmental pollution causing in silver-plated process; Increase the protection number of plies of reflective membrane, made reflective membrane not subject to the etch of environment unfavorable factor, materialization stability and the service life of greatly having improved reflective membrane; Change the single mopping guard method of traditional handicraft, with the resin protective skin of function admirable; Multiple film mirror technique processed and mirror device scheme processed are proposed, for large production mirror processed has been prepared condition.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of reflex reflector lens of the present invention.
In figure, 1. glass, 2. reflective aluminum film, 3. copper metal film, 4. resin molding, 5. structural slab, 6. glass/oxide-film texture district, 7. pellumina/aluminium copper texture district.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1, the structure of reflex reflector lens of the present invention, comprises glass 1, and on glass 1, plating has reflective aluminum film 2, and on reflective aluminum film 2, metal-coated copper film 3, is coated with resin bed 4 on copper metal film 3, is provided with structural slab 5 on resin bed 4.
It is that the ultrawhite soda-lime glass of 2～3mm is made that glass 1 adopts thickness; It is that 304 corrosion resistant plates of 0.8～1.2mm are made that structural slab 5 adopts thickness.
The present invention also provides a kind of preparation method of above-mentioned reflex reflector lens, utilize physical vapor film forming, chemical gas/solid phase film forming mechanism, adopt dry type coating process, oxygen rich gas oxidation filming method, make each composition district become totally enclosed interface pilotaxitic texture floor, thereby form complete reflective mirror lamellar body.This preparation method is specifically carried out according to the following steps:
Step 1: clean after glass 1 with running water, by experimental apparatus cleaning method, put into concentration and be 10～15% sodium hydroxide solution and embathe, remove oil stain, then with running water flushing, then use pure water rinsing, to remove the residual impurity in the surperficial running water of glass 1;
Step 2: it is the environment of 143 ± 3 DEG C that the glass 1 after step 1 is cleaned is placed in temperature, dries 8～10 minutes, removes the hydrone on glass 1 surface;
Step 3: it is that 50～80 DEG C, vacuum are 10 that the glass 1 that step 2 is dried is placed in temperature
-3in the environment of Pa, and at the temperature of 900～950 DEG C evaporating film material aluminium, evaporation 4～8 minutes forms the reflective aluminum film 2 that thickness is 100～120nm on a surface of glass 1;
Because glass 1 surface exists micro-crack, the oxygen molecule in aluminium molecule and the glass of evaporation forms aluminium oxide and is embedded in the micro-crack on glass 1 surface, forms glass/oxide-film texture district 6 of thickness < 70nm in the cracked zone on glass 1 surface.
Film material aluminium adopts Al 1188 aluminium wires.
Step 4: after evaporation reflective aluminum film 2, pass into oxygen rich gas, the back side of reflective aluminum film 2 is oxidized, oxidization time is 4～10 minutes, forms at the back side of reflective aluminum film 2 oxide-film that thickness is 10～20nm, makes the surface of reflective aluminum film 2 increase protective layer; This oxygen rich gas is made up of oxygen and air, and wherein the volume of oxygen accounts for 33～43% of oxygen rich gas cumulative volume;
The back side of reflective aluminum film 2 is the surface that reflective aluminum film 2 deviates from glass 1.
Step 5: it is 10 that glass 1 after treatment step 4 is placed in to vacuum
-3pa, temperature are in the environment of 50～80 DEG C, evaporation mold material copper at the temperature of 1050～1100 DEG C, and evaporation 8～12 minutes, the oxide-film forming in step 4 surface forms the copper metal film 3 that thickness is 100～150nm;
In copper steam-plating membrane process, the unoxidized aluminium in copper and oxide-film surface forms aluminium copper, this aluminium copper and already oxidised pellumina formation pellumina/aluminium copper texture district 7.
Film material copper adopts HS201 copper wire.
Step 6: the surperficial coated with resins layer of copper metal film 3 forming in step 5
Getting respectively E-51 epoxy resin 100 weight portions, dibutyl phthalate (DBP) 15 weight portions, granularity is that 300 object alumina powder 30～40 weight portions and density are 1.00～1.03g/cm
3polyethylene polyamine 12～14 weight portions, mix, form resin, then adopt the technique of existing coated with resins, at the temperature of 80 DEG C ± 3 DEG C, copper metal film 3 surfaces that this resin-coating is formed in step 5, apply 2～3 hours, and forming thickness on copper metal film 3 surfaces is the resin bed 4 of 10～30 μ m;
Or getting respectively E-51 epoxy resin 100 weight portions, many sulphur rubber 20～25 weight portions of JLY-121, polyamide curing agent 3 weight portions and density is 1.00～1.03g/cm
3polyethylene polyamine 8～12 weight portions, mix, form resin, then adopt the technique of existing coated with resins, at the temperature of 60 DEG C ± 3 DEG C, copper metal film 3 surfaces that this resin-coating is formed in step 5, apply 4～6 hours, and forming thickness on copper metal film 3 surfaces is the resin bed 4 of 10～30 μ m;
Or getting respectively E-51 epoxy resin 100 weight portions, dibutyl phthalate (DBP) 15 weight portions, granularity is that 200 object talcum powder 30～50 weight portions and density are 1.00～1.03g/cm
3polyethylene polyamine 15 weight portions, mix, form resin, then adopt the technique of existing coated with resins, at the temperature of 80 DEG C ± 3 DEG C, copper metal film 3 surfaces that this resin-coating is formed in step 5, apply 2 ± 0.2 hours, and forming thickness on copper metal film 3 surfaces is the resin bed 4 of 10～30 μ m;
Step 7: getting thickness is 304 corrosion resistant plates of 0.8～1.2mm, after scrubbing with running water, press utensil cleaning method, in the sodium hydroxide solution that is 10～15% in concentration, embathe, remove oil stain, then water flushing, pure water rinsing then used, then the environment that is placed in temperature and is 143 ± 3 DEG C is dried 6～8 minutes, obtains structural slab 5;
Step 8: the structural slab 5 that step 7 is obtained is pasted and solidified resin bed 4 surfaces that form in step 6, makes multiple film solar energy hot generating reflex reflector lens.
Structural slab 5 has formed mechanical protection layer at the mirror back side, and the added installation of eyeglass, also realizes by structural slab 5.
Can reduce the etch of external environment unfavorable factor to reflective aluminum film 2 at reflective aluminum film 2 Surface Creation layer oxide films, protection reflective aluminum film 2; On oxide-film, the copper metal film 3 of evaporation can further be protected reflective aluminum film 2, and reflective aluminum film 2 is played to dual protective effect.Adopt resin bed 4 substituted paint and binding material, make protection, two combine into one for bonding process.
Preparation method of the present invention is by physical vapor film forming, chemical gas/solid phase film forming mechanism, adopt dry type coating process, oxygen rich gas oxidation filming method, make each composition district of made mirror become totally enclosed interface pilotaxitic texture floor, thereby form complete reflective mirror lamellar body.
Reflex reflector lens of the present invention adopts dry type composite film coating, and adds interface oxide layer and substitute the paint film scheme in traditional handicraft with high bond strength weatherability resin molding; Coordinate and carry out the macro-test such as micro-analysis and temperature, humidity and open field test with energy disperse spectroscopy, electron microscope, X-ray diffractometer etc., ensured that manufacture craft implements along correct procedure.Overcome current solar energy reflective mirror membrane formation mechanism unclear, selected mirror technique processed unsuitable, caused the strong end of mirror film low, weather-resistant property is poor, the life-span is short and wet silvered mirror technique to environment, consume a large amount of noble silvers, increased the problems such as mirror cost processed.
embodiment 1
Clean after glass with running water, by experimental apparatus cleaning method, it is that 10% sodium hydroxide solution embathes that this glass is put into concentration, removes oil stain, then with running water flushing, then uses pure water rinsing, to remove the residual impurity in glass surface running water; It is the environment of 143 DEG C that glass after cleaning is placed in to temperature, dries 9 minutes, removes the hydrone of glass surface; It is that 50 DEG C, vacuum are 10 that the glass of oven dry is placed in to temperature
-3in the environment of Pa, and at the temperature of 900 DEG C, evaporate Al 1188 aluminium wires, evaporation 8 minutes forms the reflective aluminum film that thickness is 120nm on a surface of glass; After evaporation reflective aluminum film, pass into oxygen rich gas, the back side of reflective aluminum film is oxidized, be oxidized 10 minutes, form at the back side of reflective aluminum film the oxide-film that thickness is 20nm; This oxygen rich gas is made up of oxygen and air, and wherein the volume of oxygen accounts for 43% of oxygen rich gas cumulative volume; It is 10 that glass after treatment is placed in to vacuum
-3pa, temperature are in the environment of 80 DEG C, and at the temperature of 1050 DEG C, evaporate HS201 copper wire 12 minutes, form on oxide-film surface the copper metal film that thickness is 150nm; The unoxidized aluminium in copper and oxide-film surface forms aluminium copper, this aluminium copper and already oxidised pellumina formation pellumina/aluminium copper texture district; Getting respectively E-51 epoxy resin 100 weight portions, dibutyl phthalate (DBP) 15 weight portions, granularity is that 300 object alumina powder 30 weight portions and density are 1.00g/cm
3polyethylene polyamine 12 weight portions, mix, form resin, then adopt the technique of existing coated with resins, at the temperature of 80 DEG C, this resin-coating, in copper metal film surface, is applied to 2 hours, be the resin bed of 10 μ m at copper metal film surface formation thickness; Getting thickness is 304 corrosion resistant plates of 0.8mm, after scrubbing with running water, by utensil cleaning method, in the sodium hydroxide solution that is 10% in concentration, embathe, remove oil stain, then water rinses, then use pure water rinsing, the environment that is then placed in temperature and is 143 DEG C is dried 7 minutes, obtains structural slab; This structural slab is pasted and solidified in resin layer surface, make multiple film solar energy hot generating reflex reflector lens.
After testing, the multiple film solar energy hot generating of the present invention reflex reflector lens is as shown in table 1 with the performance comparison of the dissimilar glass lens that adopts existing method to make.
The performance comparison of the dissimilar glass lens that the multiple film solar energy hot generating reflex reflector lens of table 1 the present invention and the existing method of employing make
Table 1 shows, the bond strength of the multiple film glass mirror of the present invention exceeds more than 1.6 times than the bond strength of existing various glass silvering mirrors, and do not consume silver, pollution-free, 30 years service life is (according to the continuous humid test of AM aluminum metallization glass mirror 852 hours, its life-span reaches 13 years, and the multiple film glass mirror of the present invention has carried out the continuous humid test conversion of 3000 hours).The performance that the multiple film glass mirror that adopts the inventive method making is described is better than the glass mirror that adopts existing method to make.
embodiment 2
Clean after glass with running water, by experimental apparatus cleaning method, put into concentration and be 15% sodium hydroxide solution and embathe, remove oil stain, then with running water flushing, then use pure water rinsing, to remove the residual impurity in glass surface running water; It is the environment of 140 DEG C that glass after cleaning is placed in to temperature, dries 10 minutes, removes the hydrone of glass surface; It is that 80 DEG C, vacuum are 10 that the glass of oven dry is placed in to temperature
-3in the environment of Pa, and at the temperature of 950 DEG C, evaporate Al 1188 aluminium wire 4 minutes, on a surface of glass, form the reflective aluminum film that thickness is 100nm; After evaporation reflective aluminum film, pass into oxygen rich gas, reflective aluminum film is oxidized, oxidization time is 4 minutes, forms at the back side of reflective aluminum film the oxide-film that thickness is 10nm; This oxygen rich gas is made up of oxygen and air, and wherein the volume of oxygen accounts for 33% of oxygen rich gas cumulative volume; It is 10 that glass after treatment is placed in to vacuum
-3pa, temperature are, in the environment of 65 DEG C, to evaporate HS201 copper wire 8 minutes at the temperature of 1100 DEG C, form on oxide-film surface the copper metal film that thickness is 100nm; The unoxidized aluminium in copper and oxide-film surface forms aluminium copper, this aluminium copper and already oxidised pellumina formation pellumina/aluminium copper texture district; Getting respectively E-51 epoxy resin 100 weight portions, dibutyl phthalate (DBP) 15 weight portions, granularity is that 300 object alumina powder 40 weight portions and density are 1.00g/cm
313 weight portions of polyethylene polyamine, mix, form resin, then adopt the technique of existing coated with resins, at the temperature of 83 DEG C, this resin-coating, in copper metal film surface, is applied to 3 hours, be the resin bed of 30 μ m at copper metal film surface formation thickness; Getting thickness is 304 corrosion resistant plates of 1.2mm, after scrubbing with running water, by utensil cleaning method, in the sodium hydroxide solution that is 12% in concentration, embathe, remove oil stain, then water rinses, then use pure water rinsing, the environment that is then placed in temperature and is 146 DEG C is dried 6 minutes, obtains structural slab; This structural slab is pasted and solidified in resin layer surface, make multiple film solar energy hot generating reflex reflector lens.
embodiment 3
Clean after glass with running water, by experimental apparatus cleaning method, put into concentration and be 13% sodium hydroxide solution and embathe, remove oil stain, then with running water flushing, then use pure water rinsing, to remove the residual impurity in glass surface running water; It is the environment of 146 DEG C that glass after cleaning is placed in to temperature, dries 8 minutes, removes the hydrone of glass surface; It is that 65 DEG C, vacuum are 10 that the glass of oven dry is placed in to temperature
-3in the environment of Pa, and at the temperature of 925 DEG C, evaporate Al 1188 aluminium wire 6 minutes, on a surface of glass, form the reflective aluminum film that thickness is 110nm; After evaporation reflective aluminum film, pass into oxygen rich gas, the reflective aluminum film back side is oxidized, be oxidized 7 minutes, form the oxide-film that thickness is 15nm at the reflective aluminum film back side; This oxygen rich gas is made up of oxygen and air, and wherein the volume of oxygen accounts for 38% of oxygen rich gas cumulative volume; It is 10 that glass after treatment is placed in to vacuum
-3pa, temperature are in the environment of 65 DEG C, and evaporation HS201 copper wire 10 minutes at the temperature of 1075 DEG C forms on oxide-film surface the copper metal film that thickness is 125nm; The unoxidized aluminium in copper and oxide-film surface forms aluminium copper, this aluminium copper and already oxidised pellumina formation pellumina/aluminium copper texture district; Getting respectively E-51 epoxy resin 100 weight portions, dibutyl phthalate (DBP) 15 weight portions, granularity is that 300 object alumina powder 35 weight portions and density are 1.01g/cm
3polyethylene polyamine 14 weight portions, mix, form resin, then adopt the technique of existing coated with resins, at the temperature of 77 DEG C, this resin-coating, in copper metal film surface, is applied to 2.2 hours, be the resin bed of 20 μ m at copper metal film surface formation thickness; Get the corrosion resistant plate that thickness is 1mm, after scrubbing with running water, by utensil cleaning method, in the sodium hydroxide solution that is 15% in concentration, embathe, remove oil stain, then water rinses, then use pure water rinsing, the environment that is then placed in temperature and is 140 DEG C is dried 8 minutes, obtains structural slab; This structural slab is pasted and solidified in resin layer surface, make multiple film solar energy hot generating reflex reflector lens.
embodiment 4
Clean after glass with running water, by experimental apparatus cleaning method, put into concentration and be 11% sodium hydroxide solution and embathe, remove oil stain, then with running water flushing, then use pure water rinsing, to remove the residual impurity in glass surface running water; It is the environment of 141 DEG C that glass after cleaning is placed in to temperature, dries 9.5 minutes, removes the hydrone of glass surface; It is that 60 DEG C, vacuum are 10 that the glass of oven dry is placed in to temperature
-3in the environment of Pa, and at the temperature of 910 DEG C, evaporate Al 1188 aluminium wire 7 minutes, on a surface of glass, form the reflective aluminum film that thickness is 118nm; After evaporation reflective aluminum film, pass into oxygen rich gas, the back side of reflective aluminum film is oxidized, be oxidized 9 minutes, form at the back side of reflective aluminum film the oxide-film that thickness is 19nm; This oxygen rich gas is made up of oxygen and air, and wherein the volume of oxygen accounts for 42% of oxygen rich gas cumulative volume; It is 10 that glass after treatment is placed in to vacuum
-3pa, temperature are, in the environment of 55 DEG C, to evaporate HS201 copper wire 11 minutes at the temperature of 1060 DEG C, form on oxide-film surface the copper metal film that thickness is 140nm; The unoxidized aluminium in copper and oxide-film surface forms aluminium copper, this aluminium copper and already oxidised pellumina formation pellumina/aluminium copper texture district.Getting respectively E-51 epoxy resin 100 weight portions, many sulphur rubber 20 weight portions of JLY-121, polyamide curing agent 3 weight portions and density is 1.02g/cm
3polyethylene polyamine 12 weight portions, mix, and form resin, then adopt the technique of existing coated with resins, at the temperature of 60 DEG C, this resin-coating, in metallic film surface, are applied to 6 hours, and forming thickness in metallic film surface is the resin bed of 30 μ m; Getting thickness is 304 corrosion resistant plates of 0.9mm, after scrubbing with running water, by utensil cleaning method, in the sodium hydroxide solution that is 11% in concentration, embathe, remove oil stain, then water rinses, then use pure water rinsing, the environment that is then placed in temperature and is 143 DEG C is dried 7 minutes, obtains structural slab; This structural slab is pasted and solidified in resin layer surface, make multiple film solar energy hot generating reflex reflector lens.
embodiment 5
Clean after glass with running water, by experimental apparatus cleaning method, put into concentration and be 12% sodium hydroxide solution and embathe, remove oil stain, then with running water flushing, then use pure water rinsing, to remove the residual impurity in glass surface running water; It is the environment of 145 DEG C that glass after cleaning is placed in to temperature, dries 8.5 minutes, removes the hydrone of glass surface; It is that 70 DEG C, vacuum are 10 that the glass of oven dry is placed in to temperature
-3in the environment of Pa, and at the temperature of 940 DEG C, evaporate Al 1188 aluminium wire 5 minutes, on a surface of glass, form the reflective aluminum film that thickness is 105nm; After evaporation reflective aluminum film, pass into oxygen rich gas, the back side of reflective aluminum film is oxidized, be oxidized 5 minutes, form at the back side of reflective aluminum film the oxide-film that thickness is 12nm; This oxygen rich gas is made up of oxygen and air, and wherein the volume of oxygen accounts for 36% of oxygen rich gas cumulative volume; It is 10 that glass after treatment is placed in to vacuum
-3pa, temperature are, in the environment of 75 DEG C, to evaporate HS201 copper wire 9 minutes at the temperature of 1080 DEG C, form on oxide-film surface the copper metal film that thickness is 105nm; The unoxidized aluminium in copper and oxide-film surface forms aluminium copper, this aluminium copper and already oxidised pellumina formation pellumina/aluminium copper texture district.Getting respectively E-51 epoxy resin 100 weight portions, many sulphur rubber 22.5 weight portions of JLY-121, density is 1.02g/cm
3polyethylene polyamine 8 weight portions and polyamide curing agent 3 weight portions, mix, and forms resin, then adopt the technique of existing coated with resins, at the temperature of 63 DEG C, by this resin-coating in metallic film surface, apply 4 hours, forming thickness in metallic film surface is the resin bed of 12 μ m; Get the corrosion resistant plate that thickness is 1.1mm, after scrubbing with running water, by utensil cleaning method, in the sodium hydroxide solution that is 14% in concentration, embathe, remove oil stain, then water rinses, then use pure water rinsing, the environment that is then placed in temperature and is 145 DEG C is dried 6.5 minutes, obtains structural slab; This structural slab is pasted and solidified in resin layer surface, make multiple film solar energy hot generating reflex reflector lens.
embodiment 6
Clean after glass with running water, by experimental apparatus cleaning method, put into concentration and be 14% sodium hydroxide solution and embathe, remove oil stain, then with running water flushing, then use pure water rinsing, to remove the residual impurity in glass surface running water; It is the environment of 142 DEG C that glass after cleaning is placed in to temperature, dries 8 minutes, removes the hydrone of glass surface; It is that 75 DEG C, vacuum are 10 that the glass of oven dry is placed in to temperature
-3in the environment of Pa, and at the temperature of 920 DEG C, evaporate Al 1188 aluminium wire 6.5 minutes, on a surface of glass, form the reflective aluminum film that thickness is 115nm; After evaporation reflective aluminum film, pass into oxygen rich gas, the back side of reflective aluminum film is oxidized, be oxidized 8 minutes, form at the back side of reflective aluminum film the oxide-film that thickness is 14nm; This oxygen rich gas is made up of oxygen and air, and wherein the volume of oxygen accounts for 40% of oxygen rich gas cumulative volume; It is 10 that glass after treatment is placed in to vacuum
-3pa, temperature are, in the environment of 70 DEG C, to evaporate HS201 copper wire 8.5 minutes at the temperature of 1090 DEG C, form on oxide-film surface the metal film that thickness is 130nm; The unoxidized aluminium in copper and oxide-film surface forms aluminium copper, this aluminium copper and already oxidised pellumina formation pellumina/aluminium copper texture.Getting respectively E-51 epoxy resin 100 weight portions, many sulphur rubber 25 weight portions of JLY-121, polyamide curing agent 3 weight portions and density is 1.00 g/cm
3polyethylene polyamine 10 weight portions, mix, and form resin, then adopt the technique of existing coated with resins, at the temperature of 57 DEG C, this resin-coating, in copper metal film surface, are applied to 5 hours, and forming thickness on copper metal film surface is the resin bed of 25 μ m; Getting thickness is 304 corrosion resistant plates of 0.8mm, after scrubbing with running water, by utensil cleaning method, in the sodium hydroxide solution that is 13% in concentration, embathe, remove oil stain, then water rinses, then use pure water rinsing, the environment that is then placed in temperature and is 144 DEG C is dried 7.5 minutes, obtains structural slab; This structural slab is pasted and solidified in resin layer surface, make multiple film solar energy hot generating reflex reflector lens.
embodiment 7
Press the method for embodiment 1 and clean glass, evaporation reflective aluminum film, form after oxide-film and evaporation metal copper film, getting respectively E-51 epoxy resin 100 weight portions, dibutyl phthalate (DBP) 15 weight portions, granularity is that 200 object talcum powder 30 weight portions and density are 1.03 g/cm
3polyethylene polyamine 15 weight portions, mix, and form resin, then adopt the technique of existing coated with resins, at the temperature of 80 DEG C, this resin-coating, in copper metal film surface, are applied to 2 hours, and forming thickness on copper metal film surface is the resin bed of 20 μ m; Obtain structural slab by the method for embodiment 1 again; This structural slab is pasted and solidified in resin layer surface, make multiple film solar energy hot generating reflex reflector lens.
embodiment 8
Press the method for embodiment 2 and clean glass, evaporation reflective aluminum film, form after oxide-film and evaporation metal copper film, getting respectively E-51 epoxy resin 100 weight portions, dibutyl phthalate (DBP) 15 weight portions, granularity is that 200 object talcum powder 50 weight portions and density are 1.00 g/cm
3polyethylene polyamine 15 weight portions, mix, and form resin, then adopt the technique of existing coated with resins, at the temperature of 83 DEG C, this resin-coating, in copper metal film surface, are applied to 2.2 hours, and forming thickness on copper metal film surface is the resin bed of 30 μ m; Obtain structural slab by the method for embodiment 2 again; This structural slab is pasted and solidified in resin layer surface, make multiple film solar energy hot generating reflex reflector lens.
embodiment 9
Press the method for embodiment 2 and clean glass, evaporation reflective membrane, form after oxide-film and evaporated metal layer, getting respectively E-51 epoxy resin 100 weight portions, dibutyl phthalate (DBP) 15 weight portions, granularity is that 200 object talcum powder 40 weight portions and density are 1.01 g/cm
3polyethylene polyamine 15 weight portions, mix, and form resin, then adopt the technique of existing coated with resins, at the temperature of 77 DEG C, this resin-coating, in copper metal film surface, are applied to 1.8 hours, and forming thickness on copper metal film surface is the resin bed of 20 μ m; Obtain structural slab by the method for embodiment 2 again; This structural slab is pasted and solidified in resin layer surface, make multiple film solar energy hot generating reflex reflector lens.
Claims (5)
1. the preparation method of a multiple film solar energy hot generating reflex reflector lens, utilize physical vapor film forming, chemical gas/solid phase film forming mechanism, adopt dry type coating process, oxygen rich gas oxidation filming method, make each composition district become totally enclosed interface pilotaxitic texture floor, thereby form complete reflective mirror lamellar body, it is characterized in that, this preparation method is specifically carried out according to the following steps:
Step 1: water cleans after glass, puts into concentration and be 10～15% sodium hydroxide solution and embathe, then water rinses;
Step 2: it is the environment of 143 DEG C ± 3 DEG C that the glass after step 1 is cleaned is placed in temperature, dries 8 minutes～10 minutes;
Step 3: it is 10 that the glass that step 2 is dried is placed in vacuum
-3pa, temperature are in the environment of 50～80 DEG C, and at the temperature of 900～950 DEG C evaporating film material aluminium 4 minutes～8 minutes, on a surface of glass, form the reflective aluminum film that thickness is 100nm～120nm;
Step 4: after evaporation reflective aluminum film, pass into the oxygen rich gas being formed by oxygen and air, reflective aluminum film is oxidized, form at the back side of reflective aluminum film the oxide-film that thickness is 10nm～20nm; In this oxygen rich gas, the volume of oxygen accounts for 33%～43% of oxygen rich gas cumulative volume;
Step 5: it is 10 that glass after treatment step 4 is placed in to vacuum
-3pa, temperature are in the environment of 50 DEG C～80 DEG C, evaporation mold material copper 8 minutes～12 minutes at the temperature of 1050 DEG C～1100 DEG C, and the oxide-film forming in step 4 surface forms the copper metal film that thickness is 100nm～150nm;
Step 6: the copper metal film surface coated with resins layer forming in step 5
Getting respectively E-51 epoxy resin 100 weight portions, dibutyl phthalate (DBP) 15 weight portions, granularity is that 300 object alumina powder 30～40 weight portions and density are 1.00g/cm
3～1.03g/cm
3polyethylene polyamine 12～14 weight portions, mix, form resin, then adopt the technique of existing coated with resins, at the temperature of 80 DEG C ± 3 DEG C, the copper metal film surface that this resin-coating is formed in step 5, forms resin bed on copper metal film surface;
Or getting respectively E-51 epoxy resin 100 weight portions, many sulphur rubber 20～25 weight portions of JLY-121, polyamide curing agent 3 weight portions and density is 1.00g/cm
3～1.03g/cm
3polyethylene polyamine 8～12 weight portions, mix, form resin, then adopt the technique of existing coated with resins, at the temperature of 60 DEG C ± 3 DEG C, the copper metal film surface that this resin-coating is formed in step 5, forms resin bed on copper metal film surface;
Or getting respectively E-51 epoxy resin 100 weight portions, dibutyl phthalate (DBP) 15 weight portions, granularity is that 200 object talcum powder 30～50 weight portions and density are 1.00g/cm
3～1.03g/cm
3polyethylene polyamine 15 weight portions, mix, form resin, then adopt the technique of existing coated with resins, at the temperature of 80 DEG C ± 3 DEG C, the copper metal film surface that this resin-coating is formed in step 5, forms resin bed on copper metal film surface;
Step 7: get corrosion resistant plate, after water is scrubbed, embathe in sodium hydroxide solution, then water rinses, the environment that is then placed in temperature and is 143 DEG C ± 3 DEG C is dried, and obtains structural slab;
Step 8: the structural slab that step 7 is obtained is pasted and solidified the resin layer surface forming in step 6, makes multiple film solar energy hot generating reflex reflector lens.
2. preparation method as claimed in claim 1, is characterized in that, the glass in described step 1 through sodium hydroxide solution embathe, water rinse after, use pure water rinsing.
3. preparation method as claimed in claim 1, is characterized in that, the thickness of the resin bed that in described step 6, copper metal film surface forms is 10 μ m～30 μ m.
4. preparation method as claimed in claim 1, is characterized in that, in described step 7, the thickness of corrosion resistant plate is 0.8mm～1.2mm.
5. preparation method as claimed in claim 1, is characterized in that, the corrosion resistant plate in described step 7 through sodium hydroxide solution embathe, water rinse after, use pure water rinsing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210031145.9A CN102582147B (en) | 2012-02-13 | 2012-02-13 | Laminating concentrated solar power reflective lens and fabricating method thereof |
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| CN201210031145.9A CN102582147B (en) | 2012-02-13 | 2012-02-13 | Laminating concentrated solar power reflective lens and fabricating method thereof |
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| CN102582147B true CN102582147B (en) | 2014-09-10 |
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| CN116682869B (en) * | 2023-05-29 | 2023-12-15 | 浙江夜光明光电科技股份有限公司 | Reflective film for double-glass solar backboard and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201662628U (en) * | 2010-03-25 | 2010-12-01 | 盛玉林 | Material structure capable of reflecting light |
| CN201917675U (en) * | 2011-01-27 | 2011-08-03 | 昆山市诚泰电气股份有限公司 | Reflector |
| CN201974572U (en) * | 2011-03-08 | 2011-09-14 | 海南聚源光电产业发展有限公司 | Plane reflection condensation plate |
| CN202106622U (en) * | 2011-01-28 | 2012-01-11 | 徐诵舜 | Solar energy reflection composite film |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPWO2003032073A1 (en) * | 2001-09-27 | 2005-01-27 | 株式会社ツジデン | Reflective film |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201662628U (en) * | 2010-03-25 | 2010-12-01 | 盛玉林 | Material structure capable of reflecting light |
| CN201917675U (en) * | 2011-01-27 | 2011-08-03 | 昆山市诚泰电气股份有限公司 | Reflector |
| CN202106622U (en) * | 2011-01-28 | 2012-01-11 | 徐诵舜 | Solar energy reflection composite film |
| CN201974572U (en) * | 2011-03-08 | 2011-09-14 | 海南聚源光电产业发展有限公司 | Plane reflection condensation plate |
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